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1. 发明专利

JP2014012505A Apparatus and method for detecting disconnection of overhead line 审中-公开
标题翻译：检测超线断开的装置和方法
公开(公告)号：JP2014012505A
公开(公告)日：2014-01-23
申请号：JP2012151493
申请日：2012-07-05
申请人： Central Japan Railway Co , 東海旅客鉄道株式会社 , Hitachi Cable Ltd , 日立電線株式会社
发明人： KISHIDA MITSUHISA , OKAI MASAHIKO , MATSUE TOYOKAZU
IPC分类号： B60M1/04
摘要： PROBLEM TO BE SOLVED: To provide an apparatus and a method for detecting disconnection of an overhead line that are applicable in a case where an overhead line metal fitting is not used, and capable of immediately detecting the disconnection thereof without being affected by electric noise and without requiring a power supply on a track.SOLUTION: The apparatus for detecting disconnection of an overhead line comprises: an optical cable 2 wired along two overhead lines 11 and 13 being objects of disconnection detection; an optical cable disconnecting mechanism 3, having at least a first fixing portion 3a which fixes the optical cable 2 by coupling with one of the overhead lines 11 and 13, and a second fixing portion 3b which fixes the optical cable 2 by coupling with the other of the overhead lines 11 and 13, which disconnects the optical cable 2 between the fixing portions 3a and 3b by using relative displacement between the overhead lines 11 and 13 generated when one of the overhead lines 11 and 13 is disconnected; and a disconnection detector 4 which is connected to the optical cable 2 and detects the disconnection of the overhead lines 11 and 13 by detecting disconnection of the optical cable 2.
摘要翻译：要解决的问题：提供一种用于检测在不使用架空线金属配件的情况下可应用的架空线路断开的装置和方法，并且能够立即检测其断开而不受电噪声的影响，不需要轨道上的电源。解决方案：用于检测架空线路断开的装置包括：沿着两条架空线路11和13布线的光缆2，其为断开检测对象; 光缆断开机构3，具有至少一个第一固定部分3a，该第一固定部分3a通过与架空线路11和13中的一个连接而固定光缆2.以及第二固定部分3b，其通过与另一个连接而固定光缆2 通过使架空线路11和13中的一条断开而产生的架空线路11,13之间的相对位移，使固定部分3a和3b之间的光缆2断开连接的架空线路11和13; 以及断开检测器4，其连接到光缆2，并且通过检测光缆2的断开来检测架空线路11和13的断开。

2. 发明专利

JP2005274321A Lightning strike prediction apparatus, notification system for lightning strike prediction result, and program 有权
标题翻译：防雷击预测装置，雷击预报结果通知系统及程序
公开(公告)号：JP2005274321A
公开(公告)日：2005-10-06
申请号：JP2004087532
申请日：2004-03-24
申请人： Central Japan Railway Co , 東海旅客鉄道株式会社
发明人： MIKI HIROSHI , TAKEUCHI HIROTO , OKAI MASAHIKO , AMANO TAKEHIKO , TOKOROZAWA TETSUMASA
IPC分类号： G01W1/10 , G01W1/16
摘要： PROBLEM TO BE SOLVED: To increase the accuracy for predicting a place where a lightning strike occurs in the future and a duration of the lightning strike in a lightning strike prediction apparatus.
SOLUTION: Lightning strike number calculation section 13, on the basis of lightning strike information received from JLDN 50 through a receiving section 11, calculates the number of lightning strikes occurred within a set time. A danger zone specification section 15 maps the lightning strike location data of the number of lightning strikes within the set time in a predetermined cycle using a two-dimensional mapping method to calculate a center Pg(t) of a danger zone. On the basis of the center Pg(t) of the danger zone, a radius R(t) of the danger zone is calculated. A danger zone prediction section 17 predicts the path of the center Pg(t) of the danger zone and the duration (lifetime) τ of the danger zone. By thus statistically analyzing the occurrence time and occurrence place of the lightning strikes actually occurred, the path and life of the danger zone are predicted from spatial changes and temporal changes of the danger zone.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提高用于预测在将来发生雷击的地方的准确性以及雷击预测装置中的雷击持续时间。
解决方案：雷电次数计算部13基于从接收部11接收到的从JLDN 50接收的雷击信息，计算出在规定时间内发生的雷击次数。危险区域规定部15使用二维映射方法将预定次数的雷击次数的雷击位置数据以规定的周期进行映射，计算危险区域的中心Pg（t）。根据危险区域的中心Pg（t），计算危险区域的半径R（t）。危险区域预测部17预测危险区域的中心Pg（t）的路径和危险区域的持续时间（寿命）τ。通过统计分析实际发生的雷击发生时间和发生地点，从危险区域的空间变化和时间变化预测危险区域的路径和寿命。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2005150657A Protector having deterioration indicator 审中-公开
标题翻译：具有检测指标的保护者
公开(公告)号：JP2005150657A
公开(公告)日：2005-06-09
申请号：JP2003390270
申请日：2003-11-20
申请人： Central Japan Railway Co , Shoden Corp , 東海旅客鉄道株式会社 , 株式会社昭電
发明人： OKAI MASAHIKO , TAKEUCHI HIROTO , TOKOROZAWA TETSUMASA , YANAGAWA SHUNICHI , KATO HISANORI , HANATANI KAZUNARI
IPC分类号： H01C7/12
摘要： PROBLEM TO BE SOLVED: To provide a protector having a deterioration indicator that can easily make it possible to visually recognize deterioration of a protective element, and can be materialized at a low cost.
SOLUTION: This protector such as a railway protector and the like has varistors 11 and 12 or an arrester 13 for protecting communication equipment, human bodies, etc. from overvoltage. The temperature of a protective element such as the varistors 11, 12 and the like is detected, and a displayable temperature indicating label 15 is stuck onto the surface of the varistors 11 and 12, whose circumference is covered by a transparent case 23. By so doing, it is possible to perceive from the outside that the varistors 11 and 12 are deteriorated and are in an overheating state.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有劣化指示器的保护器，其可以容易地使得可以目视识别保护元件的劣化，并且可以以低成本实现。解决方案：诸如铁路保护器等的保护器具有变阻器11和12或用于保护通信设备，人体等的过电压的避雷器13。检测出诸如变阻器11,12等的保护元件的温度，并且将可显示温度指示标签15粘贴到变阻器11和12的表面上，该变阻器11和12的周围被透明壳体23覆盖。可以从外部感知到压敏电阻11和12变坏并处于过热状态。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2014012504A Apparatus and method for detecting disconnection of overhead line 审中-公开
标题翻译：检测超线断开的装置和方法
公开(公告)号：JP2014012504A
公开(公告)日：2014-01-23
申请号：JP2012151492
申请日：2012-07-05
申请人： Central Japan Railway Co , 東海旅客鉄道株式会社 , Hitachi Cable Ltd , 日立電線株式会社
发明人： KISHIDA MITSUHISA , OKAI MASAHIKO , MATSUE TOYOKAZU
IPC分类号： B60M1/04
摘要： PROBLEM TO BE SOLVED: To provide an apparatus and a method for detecting disconnection of an overhead line that are capable of immediately detecting the disconnection thereof without being affected by electric noise and without requiring a power supply on a track.SOLUTION: The apparatus for detecting disconnection of an overhead line comprises an optical cable 2 wired so as to pass through a wiring fitting 20 which retains end portions of overhead lines 13 and 15 being objects of disconnection detection, an optical cable disconnecting mechanism 3 which is arranged in the wiring fitting 20 and disconnects the optical cable 2 by using a change in tension applied to the wiring fitting 20 as a result of disconnection of the overhead lines 13 and 15, and a disconnection detector 4 which is connected to the optical cable 2, and detects the disconnection of the overhead lines 13 and 15 by detecting disconnection of the optical cable 2.
摘要翻译：要解决的问题：提供一种用于检测架空线的断开的装置和方法，其能够立即检测其断开而不受电噪声的影响，并且不需要在轨道上的电力供应。解决方案：用于检测的装置架空线的断线包括布线的光缆2，其穿过布线配件20，布线配件20保持作为断开检测对象的架空线路13和15的端部;布置在布线配件20中的光缆断开机构3 并且由于架空线路13和15的断开而使用施加到配线20的张力变化而断开光缆2，以及连接到光缆2的断开检测器4，并且检测到断开通过检测光缆2的断开来接收架空线路13和15。

5. 发明专利

JP2006311722A Power interchanging device 有权
标题翻译：电力交换装置
公开(公告)号：JP2006311722A
公开(公告)日：2006-11-09
申请号：JP2005132137
申请日：2005-04-28
申请人： Central Japan Railway Co , 東海旅客鉄道株式会社
发明人： WATANABE MUNEYOSHI , OKAI MASAHIKO
IPC分类号： H02J3/18 , B60M3/02
CPC分类号： Y02E40/30
摘要： PROBLEM TO BE SOLVED: To provide a power interchanging device capable of effective power exchange with other systems in an AT feeding circuit end, and also to provide a power exchange device that performs effective power exchange with other systems in the AT feeding circuit end and can compensate reactive power and a harmonic current. SOLUTION: The power exchange device 1 detects one of the effective and reactive components of power absorbed from a rail by an AT installed at each end in the AT feeding circuits at the side of Tokyo and that of Osaka, and the effective and reactive components of power supplied to train loads from the AT installed at the end and a power transducer, and the harmonic current in each AT feeding circuit for mutually exchanging power from the end side of each AT feeding circuit based on the detected effective power component, the detected reactive power component, and the harmonic current to compensate the reactive power and the harmonic current. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在AT馈电电路端与其他系统进行有效电力交换的电力互换装置，并且还提供与AT馈电电路中的其他系统进行有效的电力交换的电力交换装置可以补偿无功功率和谐波电流。解决方案：电力交换装置1通过安装在东京和大阪一侧的AT馈电电路的每一端的AT，检测从轨道吸收的功率的有效和无功分量之一，基于检测到的有效功率分量，从安装在端部的AT的负载和功率转换器提供的功率的无功分量以及每个AT馈电电路中的谐波电流，用于从每个AT馈电电路的端侧相互交换电力，检测到的无功功率分量和谐波电流来补偿无功功率和谐波电流。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2014012506A Apparatus and method for detecting disconnection of overhead line 审中-公开
标题翻译：检测超线断开的装置和方法
公开(公告)号：JP2014012506A
公开(公告)日：2014-01-23
申请号：JP2012151494
申请日：2012-07-05
申请人： Central Japan Railway Co , 東海旅客鉄道株式会社 , Hitachi Cable Ltd , 日立電線株式会社
发明人： KISHIDA MITSUHISA , OKAI MASAHIKO , MATSUE TOYOKAZU
IPC分类号： B60M1/04
摘要： PROBLEM TO BE SOLVED: To provide an apparatus and a method for detecting disconnection of an overhead line that is easily introduced at a low cost and capable of immediately detecting the disconnection thereof without being affected by electric noise and without requiring a power supply on a track.SOLUTION: The apparatus for detecting disconnection of an overhead line is provided at an overhead line having a trolley wire wear detection device 100, and comprises: an optical multiplexing/demultiplexing element 4a provided in an optical cable 2 connecting an optical fiber detection line 15a accommodated in a trolley wire 15 and a disconnection detector 101 for wear detection; an optical cable disconnecting mechanism 3, provided in the optical cable 2 connecting the optical multiplexing/demultiplexing element 4a and the optical fiber detection line 15a, or each of the optical fiber detection lines 15a mutually, which disconnects the optical cable 2 when overhead lines being a target of disconnection detection is disconnected; and a disconnection detector 4 for detecting disconnection of an overhead line which is connected to the optical fiber detection line 15a through the optical multiplexing/demultiplexing element 4a, uses light of a wavelength different from the disconnection detector 101 for wear detection, and detects disconnection of the optical cable 2, so as to detect disconnection of the overhead lines.
摘要翻译：要解决的问题：提供一种用于检测容易以低成本引入的架空线路的断开的装置和方法，并且能够立即检测其断开而不受电噪声的影响，并且不需要在轨道上的电力供应解决方案：在具有电车线磨损检测装置100的架空线上设置有用于检测架空线路断开的装置，其特征在于，包括：光复用/解复用元件4a，其设置在连接光纤检测线15a的光缆2中容纳在电车线15和用于磨损检测的断开检测器101中; 光缆断开机构3设置在连接光复用/解复用元件4a和光纤检测线15a的光缆2中，或每个光纤检测线15a相互之间，当架空线为断线检测目标断开; 以及用于检测通过光复用/解复用元件4a连接到光纤检测线15a的架空线的断开的断路检测器4，使用与断开检测器101不同的波长的用于磨损检测的光，并且检测断开光缆2，以检测架空线的断开。

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